arduino rf read

gistfile1.ino

//bool DEBUG = true;
bool DEBUG = false;

int chans[] = {9, 10, 11, 12};
int relays[] = {5, 6, 7, 8};

int relay;
int chan;

int chan_status;
int relay_status;
int power;

int debug = 8;

void setup() {
  for (int i = 0; i <= 3; i++) {
    pinMode(chans[i], INPUT);
    pinMode(relays[i], OUTPUT);
    digitalWrite(relays[i], LOW);
  }

  pinMode(debug, INPUT);
  Serial.begin(9600);
}

void loop() {

//  for (int i = 0; i <= 3; i++) {
  for (int i = 0; i < 1; i++) {
    relay = relays[i];
    chan = chans[i];
    
    chan_status = digitalRead(chan);
    relay_status = digitalRead(relay);
    power = analogRead(debug);

    log("Chan" + String(chan) + ": " + String(chan_status) + " (PWM " + String(power) + ")");
    
    if (chan_status == HIGH && relay_status == LOW) {
      log("Turning on relay" + String(relay));
      digitalWrite(relay, HIGH);
    } else if (chan_status == LOW && relay_status == HIGH)  {
      log("Turning off relay" + String(relay));
      digitalWrite(relay, LOW);
    }
  }
  
  log("-----------");
  
  delay(400);
}

void log(String msg) {
  if (DEBUG == false) { return; }
  Serial.println(msg);
}